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Viruses in kitchen sponges can eat hard-to-kill bacteria, scientists say



Researchers used the bacteria as bait and identified two phage or bacteria-eating organisms.

Washington:

The US researchers have discovered viruses that can infect bacteria in kitchen sponges killed by antibiotics alone.

The study, presented at the annual meeting of the American Society for Microbiology on Sunday, showed that two researchers used the bacteria as bait and identified two phage or bacteria-eating organisms that could swallow bacteria from their own used kitchen sponges. The Xinhua News Agency reported.

A kitchen sponge is exposed to all kinds of microbes. As a result, it forms a huge microbiome of bacteria and provides rich food sources for phages.

"Our study demonstrates the value of finding in any microbial environment that could harbor potentially useful phages," said Brianna Weiss, a life sciences student at the New York Institute of Technology, in a statement 59004] The researchers exchanged the two phages to see if they could infect the isolated bacteria of the other person and found that the phages killed the other person's bacteria.

They compared the DNA of both isolated strains and found that they belonged to one rod. formed group of microbes that are commonly found in the feces. Some of these microbes could cause infections in hospitals.

Although the two bacterial strains are closely related, the researchers found in biochemical tests chemical differences that showed that these phages are not picky eaters.

Differences are important for understanding the bacterial diversity that a phage can infect. This is also the key to determining its ability to treat specific antibiotic-resistant infections, "said Weiss.

(Except for the headline, this story was not edited by NDTV staff and published from a syndicated feed.) [1

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